Behavioral task
behavioral1
Sample
2024-03-27_213f3186108253149d7de820b9a666cc_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-03-27_213f3186108253149d7de820b9a666cc_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-27_213f3186108253149d7de820b9a666cc_cryptolocker
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Size
64KB
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MD5
213f3186108253149d7de820b9a666cc
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SHA1
c2805055ebbc8058696e6b2d1adb1faee6a30759
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SHA256
7b426bd77edbf0ab30ed4610ade852301caebd615a1b787e0ad46f86e26d6d5b
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SHA512
1962195b972fcb7fd4e8d21a4559c3ee73ef3bf5c59ec533ac3f2f914f01a283338655fdc34ec78af32af50e64205fb1ef5e4244b111ceb2fd6bca1344d7ec3a
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYibAo5:1nK6a+qdOOtEvwDpjX
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-27_213f3186108253149d7de820b9a666cc_cryptolocker
Files
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2024-03-27_213f3186108253149d7de820b9a666cc_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE